Thomas Jefferson built a nine-point lead after the first quarter and held off Lockwood down the stretch for a 66-59 win on Monday.
The Cavaliers improved to 7-1 with the win.
Thomas Jefferson outscored Lockweed 19-10 in the first quarter to build a cushion. The Cavs pushed the lead to 13 by the start of the fourth quarter and kept Lockwood at bay during the final eight minutes to preserve the win.
Tyler Brouhard had 25 points and 13 rebounds for a double-double, while Jay Ball had 15 points. Levi Triplett had 11 points and Ethn Renger knocked down a team-high three 3-pointers on the way to nine points.
Dalton Mammen had 29 points to lead Lockwood, while Elijah Kerr added 11.
Thomas Jefferson hosts Pierce City on Jan. 5.